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Forests, Volume 14, Issue 12

2023 December - 189 articles

Cover Story: In 2018–2019, an aerial survey method was used to evaluate cumulative whitebark pine (Pinus albicaulis) mortality across the Greater Yellowstone Ecosystem, USA, following a 2009 peak in mountain pine beetle (Dendroctonus ponderosae; MPB) outbreaks. A total of 4434 geo-tagged, oblique aerial photos were captured and processed. This graphical abstract shows examples of these oblique aerial photos. The results show that 44 percent of the GYE whitebark pine distribution had severe old attack mortality (gray trees) but no recent major mortality events (red trees), suggesting that the outbreak has ended. However, chronic sub-outbreak level MPB activity continues to kill whitebark pines. If climatic conditions are favorable again for MPB, sub-outbreak populations can rapidly grow. View this paper
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Articles (189)

  • Article
  • Open Access
12 Citations
2,674 Views
25 Pages

The Impact of Climate Change on China’s Forestry Efficiency and Total Factor Productivity Change

  • Wasi Ul Hassan Shah,
  • Gang Hao,
  • Hong Yan,
  • Yuting Lu and
  • Rizwana Yasmeen

18 December 2023

The objective of this study is to examine the impact of climate change on forestry efficiency (FRE) and total factor productivity change (TFPC) in 31 provinces of China for a study period of 2001–2020. Additionally, the study aims to evaluate t...

  • Article
  • Open Access
1 Citations
3,070 Views
21 Pages

Study on the Comprehensive Health Effects of Coastal Green Areas in Qingdao City, China

  • Xiushan Leng,
  • Di Kong,
  • Zhiwen Gao,
  • Kai Wang,
  • Yu Zhang,
  • Chunyu Li and
  • Hong Liang

18 December 2023

The recuperation factors (negative air ion concentration, airborne particulate matter, human comfort index, and acoustic environment index) of coastal green spaces have significant health effects. Most current studies focus on the distribution patter...

  • Review
  • Open Access
24 Citations
10,059 Views
18 Pages

18 December 2023

Sea buckthorn (Hippophae rhamnoides L.), as an economically and ecologically valuable plant with rich nutritional and bioactive compounds, has garnered significant interest. The demand for Sea buckthorn has explosive growth, highlighting the urgent n...

  • Article
  • Open Access
9 Citations
2,855 Views
14 Pages

18 December 2023

The application of nitrogen fertilizer is crucial in the cultivation of bamboo forests, and comprehending the alterations in soil organic carbon (SOC) due to nitrogen application is essential for monitoring soil quality. Predicting the dynamics of so...

  • Article
  • Open Access
3 Citations
2,224 Views
16 Pages

Forest Insect Outbreak Dynamics: Fractal Properties, Viscous Fingers, and Holographic Principle

  • Vladislav Soukhovolsky,
  • Anton Kovalev,
  • Olga Tarasova and
  • Yulia Ivanova

18 December 2023

During the growth of a forest insect outbreak epicenter, there are processes that involve the formation and expansion of the primary epicenter of forest damage, as well as secondary epicenters—both connected and unconnected to the primary one....

  • Article
  • Open Access
7 Citations
2,802 Views
20 Pages

17 December 2023

Evaluating the long-term urban forest ecological environmental quality (EEQ) and analyzing the drivers of its spatiotemporal changes can provide a scientific basis for making long-term urban forest planning decisions. Taking into account the characte...

  • Feature Paper
  • Article
  • Open Access
2 Citations
2,248 Views
16 Pages

17 December 2023

Global change in the climate is affecting tree/forest growth. There have been many studies that analyzed climate effects on tree growth. Results presented in these studies showed that the climate had both positive and negative effects on tree growth....

  • Article
  • Open Access
5 Citations
2,399 Views
29 Pages

17 December 2023

Aiming to enhance the efficiency and precision of multi-objective optimization in southwestern secondary growth of Pinus yunnanensis forests, this study integrated spatial and non-spatial structural indicators to establish objective functions and con...

  • Article
  • Open Access
2 Citations
2,285 Views
15 Pages

17 December 2023

In this work, a series of laboratory surface fire experiments were performed over a pine needle fuel bed to investigate the effectiveness of a firebreak and the behaviors of a surface fire across a firebreak. Seven wind velocities of 0~3.0 m/s and si...

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Forests - ISSN 1999-4907